113 lines
4.7 KiB
Diff
113 lines
4.7 KiB
Diff
From 4f913c8472fe7c10fcaedddbb620774ff8838c2b Mon Sep 17 00:00:00 2001
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From: Sumit Bose <sbose@redhat.com>
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Date: Tue, 24 Mar 2015 17:24:50 +0100
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Subject: [PATCH 104/114] Add pre-auth request
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>
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(cherry picked from commit fb045f6e5a9a7f8936ad6f89c28862dcd035a4fe)
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---
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src/providers/data_provider_be.c | 1 +
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src/providers/dp_pam_data_util.c | 2 ++
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src/providers/ipa/ipa_auth.c | 1 +
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src/providers/krb5/krb5_auth.c | 2 ++
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src/responder/pam/pamsrv_cmd.c | 7 +++++++
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src/sss_client/sss_cli.h | 4 ++++
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6 files changed, 17 insertions(+)
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diff --git a/src/providers/data_provider_be.c b/src/providers/data_provider_be.c
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index 9a752e31ed2d644fd590d9a556d5c4f9cc17c4f6..b44784724e2c4afb6cea3c5769dceab415027c6b 100644
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--- a/src/providers/data_provider_be.c
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+++ b/src/providers/data_provider_be.c
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@@ -1373,6 +1373,7 @@ static int be_pam_handler(struct sbus_request *dbus_req, void *user_data)
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switch (pd->cmd) {
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case SSS_PAM_AUTHENTICATE:
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+ case SSS_PAM_PREAUTH:
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target = BET_AUTH;
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break;
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case SSS_PAM_ACCT_MGMT:
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diff --git a/src/providers/dp_pam_data_util.c b/src/providers/dp_pam_data_util.c
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index 313948b369cf605c91eb608b9a394d32a1e128d1..8724bf936f3f46fb8393c8a3da57215a73b4191a 100644
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--- a/src/providers/dp_pam_data_util.c
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+++ b/src/providers/dp_pam_data_util.c
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@@ -43,6 +43,8 @@ static const char *pamcmd2str(int cmd) {
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return "PAM_CHAUTHTOK";
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case SSS_PAM_CHAUTHTOK_PRELIM:
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return "PAM_CHAUTHTOK_PRELIM";
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+ case SSS_PAM_PREAUTH:
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+ return "SSS_PAM_PREAUTH";
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default:
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return "UNKNOWN";
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}
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diff --git a/src/providers/ipa/ipa_auth.c b/src/providers/ipa/ipa_auth.c
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index f9a0706be7c7fee2b8431cabad82e3c559795db4..f8badbdd16bfc4761ea177fdf5179ff2d4158080 100644
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--- a/src/providers/ipa/ipa_auth.c
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+++ b/src/providers/ipa/ipa_auth.c
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@@ -208,6 +208,7 @@ void ipa_auth(struct be_req *be_req)
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switch (state->pd->cmd) {
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case SSS_PAM_AUTHENTICATE:
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+ case SSS_PAM_PREAUTH:
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state->ipa_auth_ctx = talloc_get_type(
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be_ctx->bet_info[BET_AUTH].pvt_bet_data,
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struct ipa_auth_ctx);
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diff --git a/src/providers/krb5/krb5_auth.c b/src/providers/krb5/krb5_auth.c
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index 25caf7b788a3f373f47e9d8aad38a2ea6fc12621..5ce45b1579f93d618da455b7ab2687c078332067 100644
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--- a/src/providers/krb5/krb5_auth.c
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+++ b/src/providers/krb5/krb5_auth.c
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@@ -441,6 +441,8 @@ struct tevent_req *krb5_auth_send(TALLOC_CTX *mem_ctx,
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goto done;
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}
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break;
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+ case SSS_PAM_PREAUTH:
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+ break;
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default:
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DEBUG(SSSDBG_CONF_SETTINGS, "Unexpected pam task %d.\n", pd->cmd);
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state->pam_status = PAM_SYSTEM_ERR;
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diff --git a/src/responder/pam/pamsrv_cmd.c b/src/responder/pam/pamsrv_cmd.c
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index 2ca5aa789ab98aea9005b891be1a36ea91ab40f4..c7eb697f29b6de9f7edaaf7715a58d2b7afdc733 100644
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--- a/src/responder/pam/pamsrv_cmd.c
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+++ b/src/responder/pam/pamsrv_cmd.c
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@@ -1454,6 +1454,12 @@ static int pam_cmd_chauthtok_prelim(struct cli_ctx *cctx) {
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return pam_forwarder(cctx, SSS_PAM_CHAUTHTOK_PRELIM);
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}
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+static int pam_cmd_preauth(struct cli_ctx *cctx)
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+{
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+ DEBUG(SSSDBG_CONF_SETTINGS, "entering pam_cmd_preauth\n");
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+ return pam_forwarder(cctx, SSS_PAM_PREAUTH);
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+}
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+
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struct cli_protocol_version *register_cli_protocol_version(void)
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{
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static struct cli_protocol_version pam_cli_protocol_version[] = {
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@@ -1477,6 +1483,7 @@ struct sss_cmd_table *get_pam_cmds(void)
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{SSS_PAM_CLOSE_SESSION, pam_cmd_close_session},
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{SSS_PAM_CHAUTHTOK, pam_cmd_chauthtok},
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{SSS_PAM_CHAUTHTOK_PRELIM, pam_cmd_chauthtok_prelim},
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+ {SSS_PAM_PREAUTH, pam_cmd_preauth},
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{SSS_CLI_NULL, NULL}
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};
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diff --git a/src/sss_client/sss_cli.h b/src/sss_client/sss_cli.h
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index 9a19d7d47d0a9d7dabeac36dc2c866c3420ef501..2895659b9c3ed4ab520ca90846379c22fd9567f7 100644
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--- a/src/sss_client/sss_cli.h
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+++ b/src/sss_client/sss_cli.h
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@@ -220,6 +220,10 @@ enum sss_cli_command {
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SSS_CMD_RENEW = 0x00F8, /**< Renew a credential with a limited
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* lifetime, e.g. a Kerberos Ticket
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* Granting Ticket (TGT) */
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+ SSS_PAM_PREAUTH = 0x00F9, /**< Request which can be run before
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+ * an authentication request to find
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+ * out which authentication methods
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+ * are available for the given user. */
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/* PAC responder calls */
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SSS_PAC_ADD_PAC_USER = 0x0101,
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--
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2.4.0
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